OceanAlpha - Model SL20Y -Remote Control Survey Boat

The 177mm-wide moon pool supports flexible deployment of different ADCPs.

The SL20Y USV is controlled by a remote controller so that the operator can enjoy a higher level of flexibility and safety in harsh working environment.

With an extremely low draft of 15cm, the SL20Y USV allows you to survey freely on offshore coasts, shoals and reefs where traditional manned vessel unable to enter.

The SL20Y USV weighs only 15kg and is 105cm long, so it can be carried by one person and transported around in the trunk of a car.

The innovative propeller system allows the SL20Y USV to sail at 5m/s at highest without worrying about being entangled by water plants or rubbishes.

• Hull Material: Carbon Fiber
• Hull Length: 105 cm
• Hull Width: 55 cm
• Weight (excl. ADCP): 14 kg
• Payload: 10 kg
• Motor: Water jet popeller
• Moon Pool: ≤ 190 mm
• Remote Control: Radio Frequency
• Remote Control Frequency: 900 MHz/ 868 MHz
• Remote Control Range: 2km
• Data Telemetry Frequency: 900 MHz/ 868 MHz
• Data Telemetry Range: 2 km
• Survey Speed: 2-5 knots (1-2.5m/s)
• Top Speed: 10knots (5m/s)
• Battery Endurance: 2hours @ 2.5m/s
• Battery Pack:
• 1 x 33V 40Ah
• Quick Battery Replacement
• Sontek RiverSurveyor S5/M9
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• Instrumentation:
• Teledyne RD Instruments RiverPro
• Teledyne RD Instruments RioPro
• Teledyne RD Instruments StreamPro
• Linkquest Flowquest
• Options:
• Real time video monitoring
• ADCP telemety module